California Department of Transportation

07/17/2026 | Press release | Distributed by Public on 07/17/2026 13:37

Traffic Advisory Calaveras County 07/17/26

Traffic Advisory Calaveras County 07/17/26

Published: Jul 17, 2026

One-Way Traffic Controls Next Week

Calaveras County - The California Department of Transportation (Caltrans) will have traffic controls in place for the following construction and maintenance activities on State Route 4 (SR-4), SR-12, SR-26, & SR-49 in Calaveras County next week. Work is scheduled to occur as follows:

State Route 4

  • Conventional lane closure at Little Johns Creek for bridge work beginning Monday, July 20, through Friday, July 24, from 7:00 a.m. to 4:00 p.m.
  • One-way traffic control from Batten Road to Allen Lane for tree work on Wednesday, July 22, 2026, from 8:00 a.m. to 5:00 p.m.

State Route 12

  • Overnight one-way traffic control from Sierra Rose Ranch to the Whelisma Railroad Crossing for drainage work beginning Monday, July 20, through Tuesday, July 22, 2026, from 8:00 p.m. to 6:00 a.m.
  • Overnight one-way traffic control from Helisma Upper to Pine Street for drainage work beginning Tuesday, July 21, through Wednesday, July 22, 2026, from 8:00 p.m. to 6:00 a.m.
  • Overnight one-way traffic control from Sierra Rose Ranch to Pine Street for drainage work beginning Wednesday, July 22, through Friday, July 24, 2026, from 8:00 p.m. to 6:00 a.m.

State Route 26

  • Conventional lane closure at Stone Corral Creek for bridge work beginning Monday, July 20, through Friday, July 24, 2026, from 8:00 a.m. to 5:00 p.m.
  • One-way traffic control from Wood House Mine Road to Niderost Lane for tree work beginning Tuesday, July 21, through Thursday, July 23, 2026, from 8:00 a.m. to 5:00 p.m.
  • One-way traffic control at Iris Way for tree work on Tuesday, July 21, 2026, from 8:00 a.m. to 5:00 p.m.

State Route 49

  • Highway shoulder closure from South Bret Harte to Copello Drive for pavement work beginning Monday, July 20, through Friday, July 24, 2026, from 8:00 a.m. to 5:00 p.m.
  • One-way traffic control at the Carson Hill Rest Area for tree work on Thursday, July 23, 2026, from 8:00 a.m. to 5:00 p.m.
  • One-way traffic control from Calaveritas Creek to Old Woman Gulch for tree work on Thursday, July 23, 2026, from 8:00 a.m. to 5:00 p.m.

Motorists should expect 5-to-10-minute delays and use alternate routes whenever possible. All work is scheduled to occur as listed but is subject to change due to traffic incidents, weather, availability of equipment/materials, and construction-related issues.

For the safety of workers and other motorists, please Be Work Zone Alert. Caltrans also reminds motorists to #KnowBeforeYouGo by checking QuickMaps on your mobile device or visit quickmap.dot.ca.gov for real-time highway conditions.

California Department of Transportation published this content on July 17, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on July 17, 2026 at 19:37 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]